Question

Which of the following is a rational number?
निम्नलिखित में कौन एक परिमेय संख्या है?
(a)
$\sqrt{2}$

(b)
$\sqrt{23}$

(c)
$\sqrt{225}$
(d)
0. 01001000100001.......​

Answer 1

Answer:

option c is the answer.....